{"product_id":"headers-for-bmw-e46-99-00-323-328-e39-528-525-z3-2-5-3-0-96-01-m52","title":"Headers For BMW E46 99-00 323\/328 E39 528\/525\/ Z3 2.5 3.0 96-01 M52","description":"\u003cdiv class=\"page-wrapper\"\u003e\u003cmain id=\"maincontent\" class=\"page-main\"\u003e\n\u003cdiv class=\"columns\"\u003e\n\u003cdiv class=\"column main\"\u003e\n\u003cdiv class=\"product-info-main\"\u003e\n\u003cdiv class=\"flex flex-col lg:flex-row lg:gap-8 mb-4\"\u003e\n\u003csection id=\"description\" class=\"w-full lg:w-3\/5\"\u003e\n\u003cdiv class=\"card w-full\"\u003e\n\u003cdiv class=\"prose prose--alt\"\u003e\n\u003cp\u003e\u003cspan\u003eStainless Steel Sport Exhaust Headers for BMW 323i\/328i E46; Z3 E36\/7; 528i E39 with M52 6-cylinder engine, and manual or automatic transmissions. Models with air pumps may require modifications. They are intended for track and off road use only unless you weld in catalytic converters. Kit comes complete with gaskets. Left Hand Drive models only. Not for xi four wheel drive models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eDesign utilizes a F1-style merge collector for reduced turbulence and creates more horsepower and torque\u003c\/li\u003e\n\u003cli\u003eAll T304 stainless steel heavy tubing, TIG welded and polished finish. 304 stainless steel tubing and flanges.\u003c\/li\u003e\n\u003cli\u003eIncludes 4 O2 (lambda) sensor ports just like the original down pipe configuration\u003c\/li\u003e\n\u003cli\u003eImprovement is approximately 8-10 hp. With our ECU tuning software upgrades we have seen increases of over 30 HP\u003c\/li\u003e\n\u003cli\u003eDesign utilizes equal length headers, smooth mandrel bends and large F1-style collectors\u003c\/li\u003e\n\u003cli\u003eHeaders really make the car noticeably faster across the rpm range with minimal additional noise\u003c\/li\u003e\n\u003cli\u003eStraight forward installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003eFitment:\u003cbr\u003eBMW E46 (1999-2000) 323i\/328i\u003cbr\u003eBMW E39 (1996-2001) 528i\/525i\u003cbr\u003eBMW Z3 (1996-2001) 2.5\/3.0\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection id=\"product.attributes\" class=\"w-full lg:w-2\/5\"\u003e\n\u003cdiv class=\"container mx-auto flex pt-6 pb-3 mb-6 md:flex-row border-b-2 border-gray-300\"\u003e\n\u003ch2 class=\"text-gray-900 text-2xl title-font font-base text-center md:text-left w-full\"\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/main\u003e\u003c\/div\u003e","brand":"JackSpania Racing","offers":[{"title":"Default Title","offer_id":47870949523681,"sku":"JSR12079","price":275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0458\/7323\/4071\/files\/0B5D04D2-2621-48B9-AD24-D95ACE9EA91C.jpg?v=1768893051","url":"https:\/\/jackspaniaracing.shop\/products\/headers-for-bmw-e46-99-00-323-328-e39-528-525-z3-2-5-3-0-96-01-m52","provider":"JackSpania Racing","version":"1.0","type":"link"}